<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Validator\Constraints;

use Symfony\Component\Intl\Intl;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;
use Symfony\Component\Validator\Exception\UnexpectedTypeException;

/**
 * Validates whether a value is a valid language code.
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
class LanguageValidator extends ConstraintValidator
{
    /**
     * {@inheritdoc}
     */
    public function validate($value, Constraint $constraint)
    {
        if (!$constraint instanceof Language) {
            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Language');
        }

        if (null === $value || '' === $value) {
            return;
        }

        if (!is_scalar($value) && !(is_object($value) && method_exists($value, '__toString'))) {
            throw new UnexpectedTypeException($value, 'string');
        }

        $value = (string) $value;
        $languages = Intl::getLanguageBundle()->getLanguageNames();

        if (!isset($languages[$value])) {
            $this->context->buildViolation($constraint->message)
                ->setParameter('{{ value }}', $this->formatValue($value))
                ->setCode(Language::NO_SUCH_LANGUAGE_ERROR)
                ->addViolation();
        }
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTkyMTE1MzQwNDI4MTMzMiA4NTAwODIxNjUxNzg0NjYxIDQwOTYxNTQzNzA1NzQ2NA==